Transformer Tap Changer LWS Series

LWSP Series No-Load Tap Changer (Round Type)

Application and Scope of Use

This series of switches is suitable for three-phase oil-immersed power transformers with a frequency of 50 Hz, a rated voltage of 10 kV, and rated currents of 63 A and 125 A. When voltage adjustment is required, the transformer must be disconnected from the power grid. The transformer's primary winding turns are adjusted in a de-energized state to achieve the purpose of voltage adjustment.

LWST Series No-Load Tap Changer

Application and Scope of Use

This series of tap changers is suitable for three-phase laminated core oil-immersed power transformers with a frequency of 50 Hz, a rated voltage of 10 kV, and a rated current of 30 A. When voltage adjustment is required, the transformer must be disconnected from the power grid to change the number of turns in the primary winding of the transformer under no-load conditions, thereby achieving the purpose of adjusting the transformer voltage and adjusting the secondary output voltage.

LWST Series No-Load Tap Changer

Application and Scope of Use

This series of tap changers is suitable for three-phase laminated core oil-immersed power transformers with a frequency of 50 Hz, a rated voltage of 10 kV, and a rated current of 30 A. When voltage adjustment is required, the transformer must be disconnected from the power grid to change the number of turns in the primary winding of the transformer under no-load conditions, thereby achieving the purpose of adjusting the transformer voltage and adjusting the secondary output voltage.